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09-03-2018
Mathematics

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16)
Which expression is equivalent to x12 + 5x6 – 14?
A) (x6 – 2)(x6 – 7)
B) (x6 – 2)(x6 + 7)
C) (x4 + 2)(x3 – 7)
D) (x6 + 2)(x6 + 7)

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Respuesta :

hannahmratliff hannahmratliff

14-03-2018

is the x in between the 5 and 6 supposed to be a multiplication symbol?

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1801370 1801370

07-04-2022

Answer:

B) (x6 – 2)(x6 + 7)

Step-by-step explanation:

x6 – 2)(x6 + 7)

Open the bracket and simplify

=X12+7x6-2x6-14

=X12+5x6-14

X12+5x6-14 is the equivalent expression to (x6 - 2)(x6 + 7)

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